Can China Telecom use 0000 to unsubscribe from spam SMS services?

First determine whether it is a value-added service of telecommunications. Then, determine the name of the business. Because different value-added services correspond to different service numbers, you can consult No. 10000 to determine the specific business and unsubscribe.

Recommend the online business hall to check the business handled

1. Log in to www.189.cn?

2. Enter the self-service, "Business Processing" ”

3. Perform self-service processing according to “My Business” during business processing

4. Just unsubscribe